/* 乐兮智站品牌官网主题（视觉方向 A「克制高级」，《07-视觉设计规范》）：白底大留白、乐兮蓝主色、黄色只做小记号、深色只留给 AI 连接器一屏。
   品牌色、圆角、容器宽度与字体由 theme-head 按主题参数注入（--brand、--brand-hover、--brand-soft、--r-*、--container），这里给出同值缺省。 */
/* 字体 Inter（拉丁与数字子集，主题自带）在 theme-head 里声明：资源地址要用 $assetBase 拼 */

:root {
  --brand: #2563EB;
  --brand-hover: #1D4ED8;
  --brand-soft: #EFF4FF;
  --amber: #F5A524;
  --amber-soft: #FEF3DC;
  --amber-ink: #92400E;
  --ink: #0F172A;
  --text: #334155;
  --muted: #64748B;
  --faint: #94A3B8;
  --line: #E2E8F0;
  --line-strong: #CBD5E1;
  --bg: #FFFFFF;
  --bg-soft: #F8FAFC;
  --dark: #0F172A;
  --dark-text: #CBD5E1;
  --ok: #16A34A;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --fs-hero: 64px;
  --fs-h1: 48px;
  --fs-h2: 44px;
  --fs-h3: 22px;
  --fs-lead: 20px;
  --fs-body: 17px;
  --fs-small: 14px;

  --container: 1200px;
  --gutter: 24px;
  --section-y: 112px;
  --r-card: 14px;
  --r-btn: 10px;
  --r-frame: 16px;
  --r-pill: 999px;
  --shadow-card: 0 1px 2px rgba(15, 23, 42, .04);
  --shadow-float: 0 24px 48px -24px rgba(15, 23, 42, .18);
  --header-h: 72px;
}

/* 基础 */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); font-size: var(--fs-body); line-height: 1.75; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); font-weight: 700; line-height: 1.2; text-wrap: balance; }
h3, h4 { font-weight: 600; }
p { margin: 0; }
/* 窄屏折行：标题各行长度均衡，正文避免末行只剩一两个字 */
p, li, dd, blockquote { text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
[hidden] { display: none !important; }
svg.icon { width: 24px; height: 24px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.container { max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.empty { color: var(--muted); font-size: var(--fs-small); }
.m-only { display: none; }

/* 文字层级：眉题前是取自标志的两笔斜线记号（黄色） */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: var(--fs-small); font-weight: 500; color: var(--muted); letter-spacing: .02em; margin-bottom: 14px; }
.eyebrow::before { content: ""; flex: none; width: 16px; height: 12px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='12' viewBox='0 0 16 12'%3E%3Cpath d='M2 10 6 4M10 4l4 6' fill='none' stroke='%23F5A524' stroke-width='2.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / 16px 12px; }
.lead { color: var(--muted); font-size: var(--fs-lead); line-height: 1.7; max-width: 720px; margin-top: 16px; }
.arrow { display: inline-block; margin-left: 6px; transition: transform .15s; }
a:hover > .arrow, a:focus-visible > .arrow { transform: translateX(3px); }
.text-link { display: inline-flex; align-items: center; color: var(--brand); font-weight: 600; font-size: 16px; }
.text-link:hover { color: var(--brand-hover); }

/* 标签与状态胶囊 */
.tag { display: inline-flex; align-items: center; font-size: 12px; line-height: 1; padding: 6px 10px; border-radius: var(--r-pill); background: var(--bg-soft); color: var(--text); font-weight: 600; white-space: nowrap; letter-spacing: 0; }
.tag-online, .tag-brand { background: var(--amber-soft); color: var(--amber-ink); }
.tag-cms { background: var(--brand-soft); color: var(--brand-hover); }
.tag-gray { background: #F1F5F9; color: var(--text); }
.tag-blue { background: var(--brand-soft); color: var(--brand-hover); }
.tag-amber { background: var(--amber-soft); color: var(--amber-ink); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }

/* 按钮：圆角矩形，主按钮蓝底，次按钮描边，深色专屏用半透明白描边 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 2px; height: 48px; padding: 0 24px; border-radius: var(--r-btn); font-size: 16px; font-weight: 600; line-height: 1; border: 1px solid transparent; transition: background-color .15s, border-color .15s, color .15s; white-space: nowrap; cursor: pointer; font-family: inherit; }
.btn-lg { height: 52px; padding: 0 28px; font-size: 17px; }
.btn-sm { height: 38px; padding: 0 16px; font-size: 15px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-hover); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--muted); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: #E2E8F0; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn-outline-light:hover { border-color: #fff; }
.btn-block { display: flex; width: 100%; }

/* 页头：吸顶白底，标志 + 导航 + 登录（描边小号）+ 免费试用（主按钮小号） */
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255, 255, 255, .96); backdrop-filter: saturate(1.6) blur(12px); -webkit-backdrop-filter: saturate(1.6) blur(12px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; height: var(--header-h); gap: 40px; }
.brand { display: flex; align-items: center; gap: 10px; flex: none; color: var(--ink); }
.brand-name { font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
.brand-logo { height: 32px; width: auto; display: block; }
.brand-mark { width: 32px; height: 32px; display: block; flex: none; }
.site-nav { display: flex; align-items: center; gap: 2px; font-size: 15px; color: var(--text); flex: 1; }
.nav-link { display: inline-flex; align-items: center; height: 40px; padding: 0 12px; border-radius: 8px; }
.nav-link:hover { color: var(--ink); background: var(--bg-soft); }
.nav-caret { width: 14px; height: 14px; margin-left: 4px; opacity: .7; fill: none; stroke: currentColor; stroke-width: 2; }
.nav-chev { display: none; }
.nav-item { position: relative; }
.nav-dropdown { position: absolute; top: calc(100% + 8px); left: 0; min-width: 200px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-float); padding: 8px; display: none; }
.nav-dropdown a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 15px; color: var(--text); }
.nav-dropdown a:hover { background: var(--bg-soft); color: var(--ink); }
.nav-ext { margin-left: 6px; font-size: 13px; color: var(--muted); }
.nav-item:hover .nav-dropdown, .nav-item:focus-within .nav-dropdown { display: block; }
.nav-item::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 10px; }
.nav-mobile-actions { display: none; }
.header-extra { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-switch { display: flex; gap: 8px; font-size: 14px; color: var(--muted); margin-right: 6px; }
.lang-switch a.current { color: var(--ink); font-weight: 600; }
.nav-toggle { display: none; width: 44px; height: 44px; margin-right: -10px; border: 0; background: transparent; color: var(--ink); cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.nav-toggle .i-close { display: none; }
.nav-toggle[aria-expanded="true"] .i-open { display: none; }
.nav-toggle[aria-expanded="true"] .i-close { display: block; }

/* 分区与区块标题 */
.section { padding: var(--section-y) 0; }
.section-line { border-top: 1px solid var(--line); }
.section-soft { background: var(--bg-soft); }
.section-dark { background: var(--dark); color: var(--dark-text); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .eyebrow { color: var(--dark-text); }
.section-dark .lead { color: var(--dark-text); }
.section-head { margin-bottom: 48px; }
.section-head h2 { font-size: var(--fs-h2); letter-spacing: -.015em; }
.section-head--split { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }
.section-head--center { text-align: center; }
.section-head--center .lead { margin-left: auto; margin-right: auto; }
.section-foot { margin-top: 40px; }
.section-foot--center { text-align: center; }
.section-note { margin-top: 20px; text-align: center; color: var(--muted); font-size: var(--fs-small); }

/* 卡片：白底细边；能点的悬停加深边框并浮起 */
.card, .item-card, .fact-card, .form-panel, .plan-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); padding: 28px; box-shadow: var(--shadow-card); }
a.card, .item-card, .tpl-card, .row-card { transition: border-color .15s, box-shadow .15s; }
a.card:hover, .item-card:hover, .tpl-card:hover, .row-card:hover { border-color: var(--line-strong); box-shadow: var(--shadow-float); }

/* 产品窗口框：首屏工作台、AI 助手对话窗、模板缩略图共用 */
.frame { background: #fff; border: 1px solid var(--line); border-radius: var(--r-frame); box-shadow: var(--shadow-float); overflow: hidden; }
.frame-bar { display: flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px; border-bottom: 1px solid var(--line); background: #fff; }
.frame-bar i { width: 10px; height: 10px; border-radius: 50%; background: #E2E8F0; display: block; }
.frame-bar i:nth-child(1) { background: #FF6159; }
.frame-bar i:nth-child(2) { background: #FFBD2E; }
.frame-bar i:nth-child(3) { background: #28C941; }
.frame-bar span { margin-left: 10px; font-size: 13px; color: var(--muted); }

/* 首屏：文字左对齐，下方通宽的建站工作台示意 */
.hero { padding: 88px 0 0; }
.hero h1 { font-size: var(--fs-hero); line-height: 1.12; letter-spacing: -.02em; max-width: 900px; }
.hero-lead { color: var(--muted); font-size: var(--fs-lead); line-height: 1.7; max-width: 820px; margin-top: 24px; }
.hero-actions { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.hero-note { margin-top: 16px; font-size: var(--fs-small); color: var(--muted); }
.hero-shot { margin-top: 56px; }
.hero-shot > .shot-img { width: 100%; border-radius: var(--r-frame); border: 1px solid var(--line); box-shadow: var(--shadow-float); }

/* 建站工作台示意：后台菜单 | 网站预览（真实模板截图）| AI 助手对话 */
.wb { display: grid; grid-template-columns: 196px minmax(0, 1fr) 320px; border-radius: var(--r-frame) var(--r-frame) 0 0; border-bottom: 0; box-shadow: 0 30px 70px -30px rgba(15, 23, 42, .28); }
.wb-side { border-right: 1px solid var(--line); padding: 14px 12px; font-size: 14px; }
.wb-dots { display: flex; gap: 7px; padding: 4px 6px 16px; }
.wb-dots i { width: 10px; height: 10px; border-radius: 50%; display: block; }
.wb-dots i:nth-child(1) { background: #FF6159; } .wb-dots i:nth-child(2) { background: #FFBD2E; } .wb-dots i:nth-child(3) { background: #28C941; }
.wb-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); font-size: 15px; padding: 0 6px 14px; }
.wb-brand svg { width: 24px; height: 24px; }
.wb-menu { list-style: none; display: grid; gap: 2px; }
.wb-menu li { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--text); }
.wb-menu li svg { width: 17px; height: 17px; }
.wb-menu li.on { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.wb-main { display: flex; flex-direction: column; min-width: 0; background: var(--bg-soft); }
.wb-bar { display: flex; align-items: center; gap: 12px; height: 48px; padding: 0 14px; background: #fff; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--text); }
.wb-bar .wb-saved { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.wb-bar .wb-sp { flex: 1; }
.wb-bar .wb-btn { height: 30px; padding: 0 14px; border-radius: 8px; border: 1px solid var(--line-strong); display: inline-flex; align-items: center; font-weight: 600; color: var(--ink); }
.wb-bar .wb-btn.pri { background: var(--brand); border-color: var(--brand); color: #fff; }
.wb-view { padding: 16px; flex: 1; }
.wb-view img { width: 100%; height: 100%; max-height: 460px; object-fit: cover; object-position: top; border-radius: 8px; border: 1px solid var(--line); background: #fff; }
.wb-chat { border-left: 1px solid var(--line); display: flex; flex-direction: column; font-size: 14px; line-height: 1.6; }
.wb-chat-h { display: flex; justify-content: space-between; align-items: center; height: 48px; padding: 0 16px; border-bottom: 1px solid var(--line); font-weight: 700; color: var(--ink); font-size: 15px; }
.wb-chat-b { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.bubble { padding: 9px 13px; border-radius: 12px; max-width: 92%; font-size: 14px; line-height: 1.6; }
.bubble.me { align-self: flex-end; background: var(--brand-soft); color: var(--ink); border-bottom-right-radius: 4px; }
.bubble.ai { align-self: flex-start; background: var(--bg-soft); color: var(--text); border-bottom-left-radius: 4px; }
.change { border: 1px solid var(--line); border-radius: 12px; padding: 14px; background: #fff; display: grid; gap: 6px; font-size: 13px; }
.change b { color: var(--ink); font-size: 14px; }
.change small { color: var(--muted); font-size: 12px; }
.change del { color: var(--muted); }
.change ins { text-decoration: none; color: var(--ink); background: var(--brand-soft); border-radius: 6px; padding: 4px 8px; }
.change .btn { justify-self: end; height: 34px; padding: 0 14px; font-size: 14px; margin-top: 6px; }
.wb-input { margin: 0 16px 16px; height: 40px; border: 1px solid var(--line-strong); border-radius: 10px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 0 12px; color: var(--faint); font-size: 13px; }
.wb-input-text { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wb-input svg { flex: none; width: 16px; height: 16px; color: var(--muted); }

/* 开始方式：两张大卡 + 两张窄卡 */
.start-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.start-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); padding: 28px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; }
.start-card h3 { font-size: 26px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.start-card > p { color: var(--muted); font-size: 16px; margin-top: 10px; }
.start-vis { margin-top: 24px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 16px; flex: 1; display: flex; flex-direction: column; }
.steps { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 14px; flex-wrap: wrap; }
.steps b { width: 24px; height: 24px; border-radius: 50%; background: var(--brand); color: #fff; font-size: 13px; display: inline-grid; place-items: center; margin-right: 6px; }
.steps .sep { color: var(--faint); font-weight: 400; }
.st-panels { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.st-panel { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px; font-size: 12px; color: var(--text); min-height: 150px; display: flex; flex-direction: column; gap: 8px; }
.st-panel img { border-radius: 6px; border: 1px solid var(--line); aspect-ratio: 16 / 10; object-fit: cover; object-position: top; width: 100%; }
.st-panel img.on { outline: 2px solid var(--brand); outline-offset: 1px; }
.st-panel .st-text { color: var(--text); line-height: 1.6; flex: 1; }
.st-panel .st-btn { background: var(--brand); color: #fff; border-radius: 6px; text-align: center; padding: 5px 0; font-weight: 600; }
.st-pages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; flex: 1; }
.st-panels { flex: 1; }
.st-page { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px; font-size: 13px; color: var(--ink); font-weight: 600; min-height: 150px; display: flex; flex-direction: column; gap: 8px; }
.st-page-h { display: flex; align-items: center; gap: 4px; }
.st-page .ok { color: var(--brand); }
.st-page img { flex: 1 1 0; min-height: 110px; width: 100%; object-fit: cover; object-position: top; border-radius: 6px; border: 1px solid var(--line); }
.st-page.wait .st-page-h { color: var(--muted); }
.st-page .gen { margin-left: auto; display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 500; color: var(--brand); }
.st-page .gen::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); animation: st-pulse 1.2s ease-in-out infinite; }
.st-gen { flex: 1 1 0; min-height: 110px; display: flex; border-radius: 6px; border: 1px dashed var(--line-strong); overflow: hidden; }
.st-gen img { border: 0; border-radius: 0; -webkit-mask-image: linear-gradient(to bottom, #000 22%, transparent 48%); mask-image: linear-gradient(to bottom, #000 22%, transparent 48%); }
@keyframes st-pulse { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .st-page .gen::before { animation: none; } }
.start-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.row-card { display: flex; align-items: center; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); padding: 20px 24px; box-shadow: var(--shadow-card); }
.row-card .ic { width: 48px; height: 48px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; flex: none; }
.row-card h3 { font-size: 19px; }
.row-card p { color: var(--muted); font-size: 15px; margin-top: 2px; line-height: 1.6; }
.row-card .chev { margin-left: auto; color: var(--muted); width: 20px; height: 20px; }

/* 运营能力：不等大的六宫格（左侧竖长卡跨两行，右侧上二下三） */
.cap-bento { display: grid; grid-template-columns: 1fr 2fr; gap: 20px; }
.cap-right { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.cap-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); padding: 24px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; min-width: 0; }
.cap-right .cap-card { grid-column: span 2; }
.cap-right .cap-card.wide { grid-column: span 3; }
.cap-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.cap-card h3 { font-size: var(--fs-h3); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cap-sub { color: var(--muted); font-size: 16px; margin-top: 4px; }
.cap-desc { color: var(--text); font-size: 15px; line-height: 1.7; margin-top: 10px; }
.cap-vis { margin-top: 18px; flex: 1; display: flex; flex-direction: column; justify-content: flex-end; }

/* 能力示意（HTML/CSS 画，示意客户一律用虚构公司名与 example.com） */
.vz { background: #fff; border: 1px solid var(--line); border-radius: 12px; font-size: 13px; color: var(--text); overflow: hidden; }
.vz-h { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); font-weight: 600; color: var(--ink); }
.vz-h .st { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-weight: 500; color: var(--muted); font-size: 12px; }
.vz-b { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.vz-logo { width: 22px; height: 22px; border-radius: 6px; background: #0F766E; color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center; }
.vz-chat { min-height: 300px; display: flex; flex-direction: column; flex: 1; }
.vz-chat .vz-b { flex: 1; background: var(--bg-soft); }
.vz-chat .bubble { font-size: 13px; }
.vz-chat .bubble.me { background: var(--brand); color: #fff; }
.vz-chat .bubble.ai { background: #fff; border: 1px solid var(--line); }
.vz-time { font-size: 11px; color: var(--muted); }
.vz-in { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--line); }
.vz-in span { flex: 1; border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; color: var(--faint); }
.vz-in b { width: 32px; border-radius: 8px; background: var(--brand); display: grid; place-items: center; color: #fff; }
.vz-in b svg { width: 15px; height: 15px; }
.kv { display: grid; grid-template-columns: 64px 1fr; gap: 6px 10px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; color: var(--ink); }
.vz-langs { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 12px; }
.vz-langs span { padding: 5px 12px; border-radius: 8px; border: 1px solid var(--line); background: #fff; }
.vz-langs span.on { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.vz-langs .ok { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; color: var(--ok); font-weight: 600; }
.vz-site-h { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; font-size: 11px; color: var(--muted); border-bottom: 1px solid var(--line); }
.vz-site-h b { color: var(--ink); font-size: 12px; letter-spacing: .06em; }
.vz-site-h span { display: flex; gap: 10px; }
.vz-banner { padding: 18px 14px; background: linear-gradient(135deg, #0F172A, #1E3A8A 60%, var(--brand)); color: #fff; font-size: 14px; font-weight: 600; line-height: 1.4; }
.vz-banner small { display: inline-block; margin-top: 10px; font-size: 11px; font-weight: 600; background: var(--brand); padding: 4px 10px; border-radius: 6px; }
.vz-chart svg { width: 100%; height: 110px; display: block; }
.vz-chart .tip { position: relative; }
.vz-note { font-size: 12px; color: var(--muted); margin-top: 8px; }
.vz-form { display: grid; gap: 7px; }
.vz-form div { display: grid; grid-template-columns: 56px 1fr; gap: 8px; align-items: center; font-size: 12px; }
.vz-form span { color: var(--muted); }
.vz-form i { font-style: normal; border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; color: var(--faint); }
.vz-form b { justify-self: end; background: var(--brand); color: #fff; border-radius: 6px; padding: 4px 14px; font-size: 12px; }
.vz-serp { display: grid; gap: 4px; font-size: 12px; }
.vz-serp .url { color: var(--muted); }
.vz-serp .t { color: var(--brand-hover); font-size: 14px; font-weight: 600; }
.vz-share { display: flex; justify-content: space-around; margin-top: 12px; color: var(--muted); }
.vz-share span { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; }
.vz-share svg { width: 17px; height: 17px; }

/* AI 连接器：深色专屏，右侧是通用的「AI 助手」对话窗 */
.connector { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.connector h2 { font-size: var(--fs-h2); letter-spacing: -.015em; }
.connector .lead { font-size: var(--fs-lead); }
.connector-points { list-style: none; margin: 36px 0 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px 28px; }
.connector-points li { display: grid; grid-template-columns: 24px 1fr; gap: 2px 12px; }
.connector-points .ck { width: 24px; height: 24px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; grid-row: span 2; margin-top: 2px; }
.connector-points .ck svg { width: 14px; height: 14px; stroke-width: 3; }
.connector-points strong { color: #fff; font-size: 17px; font-weight: 600; }
.connector-points span { color: var(--dark-text); font-size: 15px; line-height: 1.6; }
.connector-media img { border-radius: var(--r-frame); }
.ac { color: var(--text); }
.ac-h { display: flex; align-items: center; justify-content: space-between; height: 52px; padding: 0 20px; border-bottom: 1px solid var(--line); font-weight: 700; color: var(--ink); font-size: 17px; }
.ac-h span { display: flex; gap: 14px; color: var(--muted); }
.ac-h svg { width: 16px; height: 16px; }
.ac-b { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.ac-b .bubble { font-size: 15px; }
.ac-confirm { border: 1px solid var(--line); border-radius: 12px; padding: 16px; display: grid; grid-template-columns: 40px 1fr; gap: 4px 14px; }
.ac-confirm .doc { width: 40px; height: 40px; border-radius: 10px; background: var(--bg-soft); border: 1px solid var(--line); display: grid; place-items: center; color: var(--muted); grid-row: span 2; }
.ac-confirm b { color: var(--ink); font-size: 16px; }
.ac-confirm small { color: var(--muted); font-size: 14px; }
.ac-confirm .acts { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.ac-confirm .acts .btn { height: 42px; }
.ac-in { display: flex; align-items: center; gap: 10px; padding: 12px 20px 18px; }
.ac-in span { flex: 1; height: 42px; border: 1px solid var(--line-strong); border-radius: var(--r-pill); display: flex; align-items: center; padding: 0 16px; color: var(--faint); font-size: 14px; }
.ac-in b { width: 40px; height: 40px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; }
.ac-in b svg { width: 18px; height: 18px; }

/* 模板卡：窗口框里放真实截图 */
.tpl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tpl-card { display: block; }
.tpl-img { display: block; aspect-ratio: 16 / 9; background: var(--bg-soft); overflow: hidden; border-radius: var(--r-frame); border: 1px solid var(--line); box-shadow: var(--shadow-float); }
.tpl-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.tpl-body { display: block; padding: 18px 2px 0; }
.tpl-body strong { display: block; font-size: 20px; color: var(--ink); font-weight: 700; }
.tpl-body small { display: block; color: var(--muted); font-size: 16px; margin-top: 4px; }
.tpl-card:hover { box-shadow: none; }
.tpl-card:hover .tpl-img { border-color: var(--line-strong); }

/* 三种用法：带边框的对比列表 */
.way-list { border: 1px solid var(--line); border-radius: var(--r-card); background: #fff; overflow: hidden; }
.way-row { display: grid; grid-template-columns: 48px 150px minmax(180px, 240px) 1fr auto; align-items: center; gap: 24px; padding: 26px 32px; }
.way-row + .way-row { border-top: 1px solid var(--line); }
.way-row .ic { color: var(--ink); }
.way-row .ic svg { width: 36px; height: 36px; stroke-width: 1.5; }
.way-name { color: var(--brand); font-weight: 700; font-size: 19px; padding-right: 24px; border-right: 1px solid var(--line); }
.way-who { color: var(--ink); font-weight: 700; font-size: 18px; }
.way-row p { color: var(--text); font-size: 16px; line-height: 1.65; }

/* 价格摘要 */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); padding: 32px; display: flex; flex-direction: column; box-shadow: var(--shadow-card); }
.price-card--hl { border: 1.5px solid var(--brand); box-shadow: var(--shadow-float); }
.price-card h3 { font-size: 20px; }
.price-num { font-size: 44px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; margin-top: 12px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.price-num small { font-size: 17px; font-weight: 500; color: var(--muted); margin-left: 6px; letter-spacing: 0; }
.price-feats { list-style: none; border-top: 1px solid var(--line); margin-top: 20px; padding-top: 18px; display: grid; gap: 4px; font-size: 16px; color: var(--text); flex: 1; }
.price-card .btn { margin-top: 24px; }

/* 精选问答：左标题右列表 */
.faq-block { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: start; }
.faq-block h2 { font-size: var(--fs-h2); letter-spacing: -.015em; }
.faq-block .lead { font-size: 17px; margin-top: 16px; }
.faq-block .text-link { margin-top: 24px; }
.faq-list { list-style: none; border-top: 1px solid var(--line); }
.faq-list a { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 4px; border-bottom: 1px solid var(--line); font-size: 18px; font-weight: 500; color: var(--ink); }
.faq-list a svg { width: 20px; height: 20px; color: var(--muted); flex: none; transition: transform .15s; }
.faq-list a:hover { color: var(--brand); }
.faq-list a:hover svg { transform: translateX(3px); color: var(--brand); }
.faq-list li.empty { padding: 22px 0; }

/* 安全与合规：四等分，圆形浅底线性图标 */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { text-align: center; padding: 8px 28px; }
.trust-item + .trust-item { border-left: 1px solid var(--line); }
.trust-item .ic { width: 88px; height: 88px; margin: 0 auto 20px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; }
.trust-item .ic svg { width: 36px; height: 36px; }
.trust-item h3 { font-size: 20px; }
.trust-item p { color: var(--muted); font-size: 15px; line-height: 1.7; margin-top: 8px; }

/* 收尾带：浅底居中（首页与内页底部共用；深色只留给 AI 连接器一屏） */
.cta-band { background: var(--bg-soft); text-align: center; padding: 96px 0; }
.cta-band h2 { font-size: var(--fs-h2); letter-spacing: -.015em; }
.cta-band .lead { margin: 16px auto 0; }
.cta-band .hero-actions { justify-content: center; margin-top: 32px; }
.page-cta { background: var(--bg-soft); text-align: center; padding: 88px var(--gutter); margin: 88px calc(50% - 50vw) 0; }
.page-cta h2 { font-size: 36px; letter-spacing: -.015em; }
.page-cta p { color: var(--muted); margin: 14px auto 0; font-size: 18px; max-width: 640px; }
.page-cta .hero-actions { justify-content: center; margin-top: 28px; }
.page-body:has(> .container > .page-cta:last-child) { padding-bottom: 0; }

/* 页脚：白底顶线，左标志右五栏，底栏备案与许可证 */
.site-footer { border-top: 1px solid var(--line); padding: 64px 0 32px; font-size: 15px; color: var(--text); background: #fff; }
.footer-top { display: grid; grid-template-columns: 300px 1fr; gap: 56px; }
.footer-brand p { font-size: 15px; line-height: 1.75; margin-top: 16px; max-width: 280px; color: var(--muted); }
.footer-links { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; }
.footer-col h4 { font-size: 15px; color: var(--ink); margin-bottom: 12px; font-weight: 700; }
.footer-col ul { list-style: none; }
.footer-col a { display: block; line-height: 2.1; color: var(--text); }
.footer-col a:hover { color: var(--brand); }
.footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; gap: 6px 14px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.footer-bottom a:hover { color: var(--ink); }
.footer-bottom .sep { color: var(--faint); }

/* 内页页头带：浅底 + 底线；面包屑、眉题、H1、导语、按钮 */
.page-hero { background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 72px 0 64px; }
.page-hero h1 { font-size: var(--fs-h1); letter-spacing: -.02em; }
.page-hero .eyebrow { margin-bottom: 12px; }
.page-hero .lead { font-size: var(--fs-lead); }
.page-hero .hero-actions { margin-top: 32px; }
.page-hero--center { text-align: center; }
.page-hero--center .lead { margin-left: auto; margin-right: auto; }
.crumbs { font-size: var(--fs-small); color: var(--muted); margin-bottom: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs a:hover { color: var(--ink); }
.crumbs .sep { color: var(--faint); }
.page-body { padding: 72px 0 104px; }
.updated { font-size: var(--fs-small); color: var(--muted); margin-top: 16px; }

/* 正文排版 */
.prose { font-size: var(--fs-body); line-height: 1.8; color: var(--text); max-width: 780px; }
.prose > * + * { margin-top: 1em; }
.prose h2 { font-size: 28px; margin-top: 2em; line-height: 1.3; letter-spacing: -.01em; }
.prose h3 { font-size: 21px; margin-top: 1.6em; }
.prose strong { color: var(--ink); }
.prose a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: .4em; }
.prose table { width: 100%; border-collapse: collapse; font-size: 16px; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 12px 14px; text-align: left; vertical-align: top; }
.prose thead th { background: var(--bg-soft); color: var(--ink); font-size: var(--fs-small); font-weight: 600; white-space: nowrap; border-top: 1px solid var(--line); }
.prose td:first-child { font-weight: 600; color: var(--ink); }
.prose blockquote { margin: 0; padding: 14px 20px; border-left: 3px solid var(--brand); background: var(--bg-soft); border-radius: 0 10px 10px 0; color: var(--text); }
.prose code { font-family: var(--mono); font-size: .88em; background: var(--bg-soft); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; }
.prose pre { background: var(--dark); color: #E2E8F0; padding: 18px 20px; border-radius: 12px; overflow-x: auto; font-size: 14px; }
.prose pre code { background: none; border: 0; padding: 0; }
.prose img { border-radius: 12px; border: 1px solid var(--line); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.answer { font-size: 18px; line-height: 1.8; color: var(--ink); background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-card); padding: 22px 26px; max-width: 780px; }

/* 列表：卡片（功能、解决方案） */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.item-card { display: flex; flex-direction: column; }
.item-card h2, .item-card h3 { font-size: var(--fs-h3); }
.item-card p { color: var(--muted); font-size: 16px; margin-top: 10px; flex: 1; }
.item-card .text-link { margin-top: 20px; }

/* 列表：纵向（版本记录、帮助、问答） */
.row-list { list-style: none; border-top: 1px solid var(--line); max-width: 880px; }
.row-list li > a { display: grid; grid-template-columns: 140px 1fr auto; gap: 20px; align-items: baseline; padding: 22px 4px; border-bottom: 1px solid var(--line); }
.row-list li > a:hover strong { color: var(--brand); }
.row-list .row-meta { font-size: var(--fs-small); color: var(--muted); font-family: var(--mono); }
.row-list strong { font-size: 18px; font-weight: 600; display: block; color: var(--ink); }
.row-list small { display: block; color: var(--muted); font-size: 15px; margin-top: 4px; line-height: 1.6; }
.row-list .arrow { color: var(--muted); }
.row-list--plain li > a { grid-template-columns: 1fr auto; }
.doc-layout { display: grid; grid-template-columns: 240px 1fr; gap: 56px; align-items: start; }
.doc-side { position: sticky; top: calc(var(--header-h) + 24px); font-size: 15px; }
.doc-side h4 { font-size: 13px; color: var(--muted); font-weight: 600; margin: 20px 0 8px; letter-spacing: .04em; }
.doc-side h4:first-child { margin-top: 0; }
.doc-side a { display: block; padding: 7px 12px; border-radius: 8px; color: var(--text); line-height: 1.5; }
.doc-side a:hover, .doc-side a.current { background: var(--brand-soft); color: var(--brand-hover); }
.doc-group + .doc-group { margin-top: 48px; }
.doc-group h2 { font-size: 22px; margin-bottom: 14px; }

/* 详情底部 */
.prev-next { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; max-width: 780px; }
.prev-next a { border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; transition: border-color .15s; }
.prev-next a:hover { border-color: var(--line-strong); }
.prev-next small { display: block; font-size: 13px; color: var(--muted); }
.prev-next strong { display: block; font-size: 16px; margin-top: 4px; color: var(--ink); }
.related { margin-top: 48px; max-width: 780px; }
.related h2 { font-size: 20px; margin-bottom: 12px; }
.related ul { list-style: none; }
.related li a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--text); }
.related li a:hover { color: var(--brand); }

/* 产品版本页、价格页 */
.fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.fact-card h3 { font-size: 19px; }
.fact-card p { color: var(--muted); font-size: 15px; margin-top: 8px; line-height: 1.7; }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.plan-card { padding: 32px; display: flex; flex-direction: column; }
.plan-card--hl { border: 1.5px solid var(--brand); box-shadow: var(--shadow-float); }
.plan-card h2 { font-size: 20px; }
.plan-price { font-size: 44px; font-weight: 800; letter-spacing: -.02em; margin-top: 12px; color: var(--ink); line-height: 1.1; }
.plan-price small { font-size: 17px; font-weight: 500; color: var(--muted); margin-left: 6px; letter-spacing: 0; }
.plan-fit { color: var(--muted); font-size: 15px; margin-top: 6px; }
.plan-feats { list-style: none; margin: 22px 0 26px; padding-top: 20px; border-top: 1px solid var(--line); display: grid; gap: 8px; font-size: 16px; color: var(--text); flex: 1; }
.plan-feats li { position: relative; padding-left: 24px; }
.plan-feats li::before { content: ""; position: absolute; left: 2px; top: 8px; width: 12px; height: 7px; border-left: 2px solid var(--brand); border-bottom: 2px solid var(--brand); transform: rotate(-45deg); }

/* 模板详情 */
.tpl-detail { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start; }
.tpl-gallery { display: grid; gap: 16px; }
.tpl-gallery img { border-radius: var(--r-frame); border: 1px solid var(--line); box-shadow: var(--shadow-float); }
.spec-list { list-style: none; border-top: 1px solid var(--line); margin: 24px 0; }
.spec-list li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.spec-list span { color: var(--muted); }

/* 法律页 */
.legal-layout { display: grid; grid-template-columns: 1fr 240px; gap: 56px; align-items: start; }
.legal-toc { position: sticky; top: calc(var(--header-h) + 24px); font-size: 14px; border-left: 1px solid var(--line); padding-left: 18px; }
.legal-toc a { display: block; padding: 4px 0; color: var(--muted); line-height: 1.6; }
.legal-toc a:hover { color: var(--ink); }

/* 联系页与表单 */
.contact-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-info { list-style: none; display: grid; gap: 16px; margin-top: 28px; }
.contact-info li { border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.contact-info small { display: block; color: var(--muted); font-size: 13px; }
.contact-info strong { display: block; font-size: 17px; margin-top: 2px; color: var(--ink); }
.form-panel { padding: 32px; }
.form-panel h2 { font-size: 22px; margin-bottom: 18px; }
.contact-form { display: grid; gap: 12px; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; font: inherit; font-size: 16px; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: var(--r-btn); background: #fff; color: var(--ink); }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.contact-form .btn { justify-self: start; }
.contact-feedback { font-size: 15px; color: var(--brand); }
.form-hint { font-size: 14px; color: var(--muted); margin-top: 8px; line-height: 1.6; }
.contact-hp { position: absolute !important; left: -9999px !important; }
.contact-captcha { display: flex; gap: 10px; align-items: center; }
.contact-captcha-img { height: 46px; border-radius: 8px; cursor: pointer; }

/* 自定义字段、分页 */
.lexi-extra { margin: 32px 0; display: grid; gap: 12px; }
.lexi-extra-item { display: grid; grid-template-columns: 140px 1fr; gap: 16px; font-size: 16px; }
.lexi-extra-label { color: var(--muted); }
.lexi-extra-group { display: grid; gap: 8px; }
.lexi-extra-group-row { display: flex; gap: 12px; flex-wrap: wrap; }
.lexi-extra-group-key { color: var(--muted); }
.lexi-extra-images { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.pagination { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 40px; }
.pagination a, .pagination span { min-width: 40px; height: 40px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: var(--r-btn); font-size: 15px; }
.pagination .current, .pagination [aria-current] { background: var(--brand); color: #fff; border-color: var(--brand); }
.pagination .page-gap { border: 0; }

/* 404 */
.not-found { text-align: center; padding: 140px 0; }
.not-found h1 { font-size: 72px; letter-spacing: -.03em; }
.not-found p { color: var(--muted); margin: 12px 0 28px; }

/* 可视化编辑：空槽位占位 */
.lexi-empty { min-height: 40px; outline: 1px dashed var(--line-strong); }

/* 平板 */
@media (max-width: 1199px) {
  :root { --fs-hero: 48px; --fs-h1: 40px; --fs-h2: 36px; --fs-h3: 20px; --fs-lead: 18px; --section-y: 88px; }
  .header-inner { gap: 20px; }
  .wb { grid-template-columns: minmax(0, 1fr) 300px; }
  .wb-side { display: none; }
  .cap-bento { grid-template-columns: 1fr; }
  .cap-right { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cap-right .cap-card, .cap-right .cap-card.wide { grid-column: span 1; }
  .connector { gap: 48px; }
  .way-row { grid-template-columns: 40px 130px 1fr; }
  .way-row p { grid-column: 2 / -1; }
  .way-row .text-link { grid-column: 2 / -1; }
  .way-name { border-right: 0; padding-right: 0; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .trust-item:nth-child(3) { border-left: 0; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
}

/* 手机 */
@media (max-width: 960px) {
  :root { --header-h: 60px; }
  /* 毛玻璃会让页头成为 fixed 子元素的包含块，全屏菜单会被压成页头高度：手机上改成实色 */
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: #fff; }
  .site-header .brand-logo { height: 28px; }
  .site-nav { display: none; position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; background: #fff; padding: 8px 20px 28px; flex-direction: column; align-items: stretch; gap: 0; overflow-y: auto; z-index: 39; }
  .site-nav.open { display: flex; }
  .nav-item, .site-nav > .nav-link { border-bottom: 1px solid var(--line); }
  .nav-link { display: flex; width: 100%; height: 60px; padding: 0 4px; font-size: 18px; color: var(--ink); justify-content: space-between; border-radius: 0; }
  .nav-link:hover { background: transparent; }
  .nav-caret { display: none; }
  .nav-chev { display: block; width: 20px; height: 20px; color: var(--muted); fill: none; stroke: currentColor; stroke-width: 2; transition: transform .15s; }
  .nav-item.open .nav-chev { transform: rotate(90deg); }
  .nav-dropdown { position: static; display: none; box-shadow: none; border: 0; padding: 0 0 12px 12px; min-width: 0; border-radius: 0; }
  .nav-item:hover .nav-dropdown, .nav-item:focus-within .nav-dropdown { display: none; }
  .nav-item.open .nav-dropdown { display: block; }
  .nav-dropdown a { font-size: 16px; padding: 11px 8px; }
  .nav-item::after { display: none; }
  .nav-mobile-actions { display: grid; gap: 14px; margin-top: 24px; }
  .nav-mobile-actions .nav-login { font-size: 18px; color: var(--ink); padding: 8px 4px; }
  .nav-mobile-actions .btn { height: 52px; font-size: 17px; }
  .header-login, .header-trial, .lang-switch { display: none; }
  .nav-toggle { display: inline-flex; }
  body.nav-open { overflow: hidden; }
}
@media (max-width: 767px) {
  :root { --fs-hero: 36px; --fs-h1: 30px; --fs-h2: 28px; --fs-h3: 19px; --fs-lead: 17px; --fs-body: 16px; --section-y: 64px; --gutter: 20px; }
  .m-only { display: inline; }
  .hero { padding-top: 48px; }
  .hero-actions .btn { width: 100%; }
  .hero-actions--keep .btn { width: auto; }
  .hero-shot { margin-top: 36px; }
  .wb { display: block; position: relative; border-radius: var(--r-frame); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-float); }
  .wb-bar { display: none; }
  .wb-view { padding: 0; }
  .wb-view img { border: 0; border-radius: 0; max-height: 360px; }
  .wb-chat { position: absolute; right: 10px; bottom: 10px; width: 62%; max-width: 250px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: var(--shadow-float); }
  .wb-chat-h { height: 36px; font-size: 13px; padding: 0 10px; }
  .wb-chat-h svg { display: none; }
  .wb-chat-b { padding: 10px; gap: 8px; }
  .wb-chat-b .bubble.me, .wb-chat-b .change { display: none; }
  .wb-chat-b .bubble { font-size: 12px; }
  .wb-input { margin: 0 10px 10px; height: 32px; font-size: 12px; }
  .section-head { margin-bottom: 32px; }
  .start-grid, .start-row { grid-template-columns: 1fr; }
  .start-card h3 { font-size: 22px; }
  .st-panels, .st-pages { grid-template-columns: 1fr 1fr; }
  .st-panels .st-panel:first-child { display: none; }
  .st-pages .st-page:nth-child(2) { display: none; }
  .st-page img, .st-gen { min-height: 180px; }
  .row-card { padding: 18px 20px; }
  .card, .item-card, .fact-card, .form-panel, .plan-card, .start-card, .cap-card, .price-card { padding: 20px; }
  .cap-right { grid-template-columns: 1fr; }
  .connector, .faq-block { grid-template-columns: 1fr; gap: 40px; }
  .connector-points { grid-template-columns: 1fr; }
  .tpl-grid, .price-grid, .card-grid, .fact-grid, .plan-grid, .tpl-detail, .contact-layout, .doc-layout, .legal-layout { grid-template-columns: 1fr; }
  .way-row { grid-template-columns: 36px 1fr; gap: 6px 14px; padding: 20px; }
  .way-row .ic svg { width: 28px; height: 28px; }
  .way-row .ic { grid-row: span 4; }
  .way-name, .way-who, .way-row p, .way-row .text-link { grid-column: 2; }
  .price-num, .plan-price { font-size: 38px; }
  .faq-list a { font-size: 17px; padding: 18px 2px; }
  .trust-grid { grid-template-columns: 1fr; row-gap: 0; }
  .trust-item { display: grid; grid-template-columns: 56px 1fr; gap: 2px 16px; text-align: left; padding: 18px 0; border-left: 0 !important; }
  .trust-item + .trust-item { border-top: 1px solid var(--line); }
  .trust-item .ic { width: 56px; height: 56px; margin: 0; grid-row: span 2; }
  .trust-item .ic svg { width: 26px; height: 26px; }
  .trust-item p { margin-top: 0; }
  .cta-band { padding: 64px 0; }
  .page-cta { padding: 64px var(--gutter); margin-top: 64px; }
  .page-cta h2 { font-size: 26px; }
  .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-bottom { flex-direction: column; gap: 4px; }
  .footer-bottom .sep { display: none; }
  .page-hero { padding: 40px 0 36px; }
  .page-body { padding: 48px 0 72px; }
  .row-list li > a { grid-template-columns: 1fr; gap: 4px; }
  .doc-side, .legal-toc { position: static; }
  .legal-toc { display: none; }
  .prev-next { grid-template-columns: 1fr; }
  .lexi-extra-item { grid-template-columns: 1fr; gap: 2px; }
  /* 表格：两列表格上下堆叠；多列对比表横向滚动、首列固定 */
  .prose table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .prose table th:first-child, .prose table td:first-child { position: sticky; left: 0; background: #fff; z-index: 1; }
  .prose table thead th:first-child { background: var(--bg-soft); }
  /* 价格、产品、下载页的多列对比表格子都很短：中文只在空格、标点处折行，免得行标题被逐字劈开 */
  .prose--tables-full table:has(th:nth-child(3)) { font-size: 14px; }
  .prose--tables-full table:has(th:nth-child(3)) th, .prose--tables-full table:has(th:nth-child(3)) td { padding: 10px 8px; word-break: keep-all; }
  .prose table:not(:has(th:nth-child(3))) { display: table; }
  .prose table:not(:has(th:nth-child(3))) thead { display: none; }
  .prose table:not(:has(th:nth-child(3))) tr { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .prose table:not(:has(th:nth-child(3))) td { display: block; border: 0; padding: 2px 0; position: static; }
}

/* ===== 内页（《07》第六节） ===== */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }

/* 页头带左文右图（7:5） */
.page-hero--split .container { display: grid; grid-template-columns: 7fr 5fr; gap: 56px; align-items: center; }
.page-hero--split .ph-text { min-width: 0; }
.page-hero--split .ph-vis { min-width: 0; }

/* 小节标题前的记号：页内 H2 不加眉题，直接放记号 */
.h2-mark, .prose h2 { display: flex; align-items: center; gap: 12px; }
.h2-mark::before, .prose h2::before { content: ""; flex: none; width: 20px; height: 15px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='12' viewBox='0 0 16 12'%3E%3Cpath d='M2 10 6 4M10 4l4 6' fill='none' stroke='%23F5A524' stroke-width='2.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / 20px 15px; }
.h2-mark { font-size: 32px; letter-spacing: -.015em; margin: 72px 0 28px; }
.page-body > .container > .h2-mark:first-child, .page-body--tight .h2-mark:first-child { margin-top: 0; }
.page-body--tight { padding-bottom: 72px; }

/* 正文：宽栏 / 阅读栏；有序列表做成步骤；引用块做成对话气泡（帮助、法律等阅读栏里改成黄色提示框） */
.prose--wide { max-width: 880px; }
/* 价格、产品、下载页：正文表格与上方卡片同宽（容器宽度），标题与段落仍按 880 的阅读宽度 */
.prose--tables-full { max-width: none; }
.prose--tables-full > :where(:not(table)) { max-width: 880px; }
.prose--doc { max-width: 720px; }
.prose ol { list-style: none; padding-left: 0; counter-reset: step; }
.prose ol > li { counter-increment: step; position: relative; padding-left: 44px; min-height: 30px; }
.prose ol > li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--brand); color: #fff; font-size: 14px; font-weight: 600; display: grid; place-items: center; line-height: 1; }
.prose ol > li + li { margin-top: .8em; }
.prose blockquote { background: var(--brand-soft); border: 0; border-radius: 14px 14px 14px 4px; padding: 14px 18px; color: var(--ink); max-width: 560px; }
/* 气泡前后留正常段距（上面的 .prose blockquote 把 margin 清成了 0），连续几句示例之间留小间隔 */
.prose > * + blockquote { margin-top: 1em; }
.prose blockquote + blockquote { margin-top: 10px; }
.prose--doc blockquote { background: var(--amber-soft); border-radius: 10px; border: 1px solid #FBE3B0; color: var(--ink); max-width: none; }
.prose--pricing table:has(th:nth-child(4)) th:nth-child(3), .prose--pricing table:has(th:nth-child(4)) td:nth-child(3) { background: var(--brand-soft); }
.prose--pricing table td:not(:first-child), .prose--pricing table th:not(:first-child) { text-align: center; }
/* 没有行标题的表（表头首格不空，如 AI 充值包：各列是并列的档位）：所有列同样居中、同样字重 */
.prose--pricing table:not(:has(thead th:first-child:empty)) th, .prose--pricing table:not(:has(thead th:first-child:empty)) td { text-align: center; }
.prose--pricing table:not(:has(thead th:first-child:empty)) td { font-weight: 600; color: var(--ink); }
.prose--kv table:not(:has(th:nth-child(3))) { border: 1px solid var(--line); border-radius: var(--r-card); border-collapse: separate; border-spacing: 0; overflow: hidden; }
.prose--kv table:not(:has(th:nth-child(3))) thead { display: none; }
.prose--kv table:not(:has(th:nth-child(3))) td:first-child { background: var(--bg-soft); width: 28%; border-right: 1px solid var(--line); }
.prose--kv table:not(:has(th:nth-child(3))) tr:last-child td { border-bottom: 0; }
.prose--kv h2 + ul { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.prose--kv h2 + ul > li { margin: 0; border: 1px solid var(--line); border-radius: var(--r-card); padding: 24px; }
.prose--kv h2 + p:last-child { border: 1px solid var(--line); border-radius: var(--r-card); padding: 24px; }
.sha-code { word-break: break-all; }

/* 相关功能：带图标和箭头的链接卡 */
.related--cards { max-width: none; margin-top: 64px; }
.related--cards h2 { font-size: 26px; margin: 0 0 20px; }
.related--cards ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related--cards li a { display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: var(--r-card); padding: 18px 20px; color: var(--ink); font-weight: 600; transition: border-color .15s, box-shadow .15s; }
.related--cards li a:hover { border-color: var(--line-strong); box-shadow: var(--shadow-float); color: var(--ink); }
.related--cards .ic { color: var(--brand); display: grid; }
.related--cards .t { flex: 1; }
.related--cards .chev { width: 18px; height: 18px; color: var(--muted); }

/* 功能、方案详情的「本页目录」：脚本生成（二级标题够 4 个才加 has-toc），只在宽屏显示在正文右侧 */
.page-toc { display: none; }
.page-toc-h { font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.page-toc a { display: block; padding: 5px 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.page-toc a:hover, .page-toc a.active { color: var(--brand); }
.toc-layout .prose h2 { scroll-margin-top: calc(var(--header-h) + 24px); }
@media (min-width: 1200px) {
  .toc-layout.has-toc { display: grid; grid-template-columns: minmax(0, 880px) minmax(0, 1fr); gap: 48px; align-items: start; }
  .toc-layout.has-toc .page-toc { display: block; position: sticky; top: calc(var(--header-h) + 32px); border-left: 1px solid var(--line); padding-left: 18px; }
}

/* 功能中心 */
.feat-card { padding: 0; overflow: hidden; }
.feat-card .feat-vis { display: block; background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 20px; height: 236px; overflow: hidden; }
.feat-card .feat-vis .frame, .feat-card .feat-vis .vz { box-shadow: none; }
.feat-card h2, .feat-card p, .feat-card .feat-tags { margin-left: 24px; margin-right: 24px; }
.feat-card h2 { margin-top: 20px; }
.feat-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 16px; margin-bottom: 24px; }
.feat-tags small { font-size: 13px; color: var(--muted); }
.more-block .h2-mark { margin-top: 80px; }
.check-list { list-style: none; display: grid; gap: 14px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; color: var(--text); }
.check-list li svg { width: 22px; height: 22px; flex: none; color: #fff; background: var(--brand); border-radius: 50%; padding: 4px; stroke-width: 3; margin-top: 2px; }
.check-list--2 { grid-template-columns: 1fr 1fr; gap: 16px 48px; }
.check-list--box { border: 1px solid var(--line); border-radius: var(--r-card); padding: 8px 24px; gap: 0; background: #fff; }
.check-list--box li { padding: 14px 0; }
.check-list--box li + li { border-top: 1px solid var(--line); }

/* 产品版本页：适合谁、核心能力图标网格 */
.aud-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.aud-card { display: flex; align-items: center; gap: 24px; border: 1px solid var(--line); border-radius: var(--r-card); padding: 28px 32px; background: #fff; }
.aud-card .ic { color: var(--brand); }
.aud-card .ic svg { width: 44px; height: 44px; stroke-width: 1.5; }
.aud-card p { font-size: 18px; color: var(--ink); line-height: 1.6; }
.aud-card--link { transition: border-color .15s, box-shadow .15s; }
.aud-card--link:hover { border-color: var(--line-strong); box-shadow: var(--shadow-float); }
.aud-card--link p { flex: 1; }
.aud-card--link:hover p { color: var(--brand); }
.aud-card--link .chev { flex: none; width: 20px; height: 20px; color: var(--muted); }
.fact-card { display: flex; gap: 18px; align-items: flex-start; }
.fact-card .ic { color: var(--brand); flex: none; }
.fact-card .ic svg { width: 36px; height: 36px; stroke-width: 1.5; }

/* 下载页 */
.ver-card { display: flex; justify-content: space-between; align-items: center; gap: 32px; border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: var(--r-card); padding: 32px 40px; background: #fff; box-shadow: var(--shadow-card); }
.ver-main small { color: var(--muted); font-size: var(--fs-small); }
.ver-num { display: block; font-size: 56px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); line-height: 1.1; margin: 4px 0 12px; }
.ver-meta { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; font-size: 15px; margin: 0; }
.ver-meta dt { color: var(--muted); }
.ver-meta dd { margin: 0; color: var(--ink); font-family: var(--mono); min-width: 0; }
.ver-meta .sha { display: flex; align-items: flex-start; gap: 10px; }
.ver-meta .sha code { word-break: break-all; font-size: 13px; line-height: 1.7; }
.copy-btn { flex: none; display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--line-strong); background: #fff; border-radius: 8px; padding: 3px 10px; font-size: 13px; color: var(--text); cursor: pointer; font-family: var(--font); }
.copy-btn svg { width: 14px; height: 14px; }
.ver-act { display: flex; flex-direction: column; align-items: center; gap: 14px; flex: none; }
.ver-act .btn svg { width: 20px; height: 20px; margin-right: 8px; }
.ver-soon { max-width: 260px; font-size: 15px; color: var(--muted); text-align: center; }
.lic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.lic-card { display: flex; align-items: center; gap: 16px; border: 1px solid var(--line); border-radius: var(--r-card); padding: 20px 24px; background: #fff; color: var(--ink); font-weight: 500; }
.lic-card .ic, .nf-card > svg:first-child { width: 48px; height: 48px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; flex: none; }
.ver-hint { margin-top: 12px; font-size: var(--fs-small); color: var(--muted); }

/* 价格页 */
.plan-card { position: relative; text-align: left; }
.plan-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--amber); color: var(--ink); font-size: 13px; font-weight: 700; padding: 5px 14px; border-radius: var(--r-pill); white-space: nowrap; }
.plan-grid { padding-top: 14px; }

/* 模板列表：提示条 */
.info-strip { display: flex; align-items: center; gap: 12px; background: var(--brand-soft); color: var(--brand-hover); border-radius: 12px; padding: 14px 20px; font-size: 16px; font-weight: 500; margin-bottom: 36px; }
.tpl-grid + .form-hint { margin-top: 28px; }

/* 帮助中心：页头带标题与正文栏对齐；侧栏吸顶，手机换下拉 */
.page-hero--doc .doc-head { margin-left: 296px; max-width: 720px; }
.doc-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; font-size: var(--fs-small); color: var(--muted); margin-top: 14px; }
.doc-summary { margin-top: 18px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; color: var(--text); font-size: 16px; }
.doc-layout { grid-template-columns: 240px minmax(0, 720px); gap: 56px; }
.doc-side { border-right: 1px solid var(--line); padding-right: 20px; }
.doc-jump { display: none; }
.doc-jump select { width: 100%; height: 48px; border: 1px solid var(--line-strong); border-radius: var(--r-btn); padding: 0 14px; font: inherit; font-size: 16px; color: var(--ink); background: #fff; }
.doc-main { min-width: 0; }
.doc-main .doc-group h2 { font-size: 20px; }
.prev-next a { display: flex; flex-direction: column; justify-content: center; min-height: 76px; }
.prev-next a:last-child { text-align: right; }

/* 版本记录：竖向时间线 */
.timeline { list-style: none; position: relative; }
.timeline::before { content: ""; position: absolute; left: 235px; top: 16px; bottom: 16px; width: 2px; background: var(--line); }
.tl-item { position: relative; display: grid; grid-template-columns: 180px 64px 1fr auto; align-items: start; padding: 28px 24px; border-radius: var(--r-card); }
.tl-item + .tl-item { margin-top: 8px; }
.tl-item--latest { background: var(--bg-soft); border: 1px solid var(--line); }
.tl-ver strong { display: block; font-size: 36px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; line-height: 1.1; }
.tl-ver span { display: block; margin-top: 8px; color: var(--muted); font-size: 15px; font-variant-numeric: tabular-nums; }
.tl-dot { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 2px solid var(--line-strong); margin: 14px auto 0; position: relative; z-index: 1; }
.tl-item--latest .tl-dot { border-color: var(--brand); box-shadow: inset 0 0 0 3px #fff, inset 0 0 0 8px var(--brand); }
.tl-tags { display: flex; gap: 8px; }
.tl-sum { margin: 10px 0 8px; color: var(--ink); font-size: 17px; }
.tl-dl { align-self: center; }

/* 联系页 */
.contact-form { grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.contact-form .fld { display: grid; gap: 8px; }
.contact-form .fld > span { font-size: 15px; font-weight: 600; color: var(--ink); }
.contact-form .fld em { color: var(--brand); font-style: normal; margin-left: 4px; }
.contact-form .fld--wide { grid-column: 1 / -1; }
.contact-form .fld--wide .btn { margin-top: 4px; }
.contact-form select { appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center / 16px 16px; }
.contact-form select:invalid, .contact-form select:has(option[value=""]:checked) { color: var(--faint); }
.contact-form select option { color: var(--ink); }
.contact-side { display: grid; gap: 20px; align-content: start; }
.contact-info { margin: 0; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r-card); padding: 8px 28px; display: block; }
.contact-info > div { display: grid; grid-template-columns: 88px 1fr; gap: 12px; padding: 18px 0; }
.contact-info > div + div { border-top: 1px solid var(--line); }
.contact-info dt { color: var(--muted); }
.contact-info dd { margin: 0; color: var(--ink); font-weight: 600; }
.contact-note { max-width: none; }
.contact-note p { font-size: 18px; color: var(--ink); font-weight: 600; }
.contact-layout { grid-template-columns: 1.4fr 1fr; }

/* 404 入口卡 */
.nf-card { display: flex; align-items: center; gap: 16px; }
.nf-card > svg:first-child { padding: 12px; }
.nf-card span { flex: 1; }
.nf-card strong { display: block; color: var(--ink); font-size: 18px; }
.nf-card small { display: block; color: var(--muted); font-size: 14px; }
.nf-card .chev { width: 18px; height: 18px; color: var(--muted); }

/* 内页示意：选模板、页面上点着改、安装向导、工作台缩略、AI 助手查询 */
.ac-list { margin: 8px 0 0; padding-left: 1.3em; }
.ac-list li + li { margin-top: 2px; }
.vz-app { font-size: 13px; }
.vz-app-b { display: grid; grid-template-columns: 110px 1fr; min-height: 200px; }
.vz-app-side { list-style: none; border-right: 1px solid var(--line); padding: 12px 8px; display: grid; gap: 4px; align-content: start; color: var(--text); }
.vz-app-side li { padding: 5px 8px; border-radius: 6px; }
.vz-app-side li.on { background: var(--brand); color: #fff; font-weight: 600; }
.vz-app-main { padding: 12px; display: grid; gap: 10px; align-content: start; }
.vz-app-main strong { color: var(--ink); }
.vz-thumbs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.vz-thumbs img { border-radius: 6px; border: 1px solid var(--line); aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.vz-thumbs img.on { outline: 2px solid var(--brand); outline-offset: 1px; }
.vz-app-main .btn, .vz-edit .btn, .vz-install-f .btn, .vz-wb-chat .btn { height: 32px; padding: 0 14px; font-size: 13px; }
.vz-edit-b { padding: 16px; display: grid; gap: 10px; background: var(--bg-soft); }
.vz-sel { justify-self: start; font-size: 20px; font-weight: 700; color: var(--ink); border: 1.5px solid var(--brand); padding: 6px 10px; position: relative; background: #fff; }
.vz-bar { justify-self: start; display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; box-shadow: var(--shadow-float); color: var(--text); }
.vz-bar svg { width: 15px; height: 15px; }
.vz-bar .btn { margin-left: 6px; }
.vz-lines i { display: block; height: 8px; border-radius: 4px; background: var(--line); margin-top: 8px; }
.vz-lines i.w8 { width: 80%; }
.vz-install .vz-steps { display: grid; grid-template-columns: repeat(4, 1fr); padding: 18px 16px 8px; font-size: 13px; color: var(--text); text-align: center; }
.vz-steps span { display: grid; justify-items: center; gap: 6px; }
.vz-steps b { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid var(--line-strong); color: var(--muted); font-size: 13px; }
.vz-steps .done b { background: var(--brand); border-color: var(--brand); color: #fff; }
.vz-steps .done b svg { width: 15px; height: 15px; stroke-width: 3; }
.vz-steps .cur b { background: var(--brand); border-color: var(--brand); color: #fff; }
.vz-steps .cur { color: var(--ink); font-weight: 600; }
.vz-checks { list-style: none; margin: 10px 16px; border: 1px solid var(--line); border-radius: 10px; }
.vz-checks li { display: flex; align-items: center; gap: 12px; padding: 12px 14px; font-size: 14px; color: var(--ink); }
.vz-checks li + li { border-top: 1px solid var(--line); }
.vz-checks .ok { width: 24px; height: 24px; border-radius: 50%; background: var(--ok); color: #fff; display: grid; place-items: center; }
.vz-checks .ok svg { width: 14px; height: 14px; stroke-width: 3; }
.vz-checks em { margin-left: auto; font-style: normal; color: var(--ok); font-size: 13px; }
.vz-install-f { display: flex; justify-content: flex-end; padding: 6px 16px 16px; }
.vz-wb-b { position: relative; }
.vz-wb-b img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.vz-wb-chat { position: absolute; right: 14px; bottom: 14px; width: 56%; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-float); padding: 12px; display: grid; gap: 8px; font-size: 13px; }
.vz-wb-chat b { color: var(--ink); }
.vz-wb-chat .bubble { max-width: none; font-size: 12.5px; }
.vz-wb-chat .btn { justify-self: end; }

@media (max-width: 1199px) {
  .page-hero--split .container { grid-template-columns: 1fr; gap: 40px; }
  .page-hero--doc .doc-head { margin-left: 0; }
  .timeline::before { left: 195px; }
  .tl-item { grid-template-columns: 140px 64px 1fr; }
  .tl-dl { grid-column: 3; justify-self: start; margin-top: 12px; }
}
@media (max-width: 767px) {
  .h2-mark { font-size: 24px; margin: 48px 0 20px; }
  .related--cards ul, .aud-grid, .lic-grid, .check-list--2 { grid-template-columns: 1fr; }
  .aud-card { padding: 20px; gap: 16px; }
  .aud-card p { font-size: 16px; }
  .feat-card .feat-vis { height: auto; max-height: 260px; }
  .ver-card { flex-direction: column; align-items: stretch; padding: 24px 20px; }
  .ver-num { font-size: 44px; }
  .ver-act { align-items: stretch; }
  .ver-act .text-link { justify-content: center; }
  .doc-layout { grid-template-columns: 1fr; gap: 24px; }
  .doc-side { border-right: 0; padding-right: 0; }
  .doc-nav { display: none; }
  .doc-jump { display: block; }
  .timeline::before { left: 7px; top: 24px; }
  .tl-item { grid-template-columns: 1fr; padding: 20px 20px 20px 36px; }
  .tl-dot { position: absolute; left: 0; top: 30px; margin: 0; transform: none; }
  .tl-ver strong { font-size: 30px; }
  .tl-dl { grid-column: 1; }
  .contact-form, .contact-layout { grid-template-columns: 1fr; }
  .contact-info { padding: 4px 20px; }
  .prose--kv h2 + ul { grid-template-columns: 1fr; }
  .prose--kv table:not(:has(th:nth-child(3))) td:first-child { width: auto; border-right: 0; }
  .plan-badge { left: 24px; transform: none; }
}